InChI=1/C21H21N3O4/c1-14-12-16(18-4-2-3-5-19(18)23-14)13-28-17-8-6-15(7-9-17)21(26)22-11-10-20(25)24-27/h2-9,12,27H,10-11,13H2,1H3,(H,22,26)(H,24,25)/f/h22,24H	8FDB34ACC39F9621